Caddy Mig C200i PTFE or Teflon liner for use with wires 0.9/1.2mm diameter. In practice this liner will be used with aluminium wires 0.8mm and 1.0mm diameter. It could also be used with stainless steel wires 0.8mm and 1.0mm diameter and some people find that wire feeding improves as a result.
For all other Caddy Mig spares for both the 160 and 200 please refer to the Binzel MB15 spares as they are one in the same.